<template>
	<div class="icons">
		<swiper :options="swiperOption">
			<swiper-slide v-for="(page,index) of pages" :key="index">
				<div class="icon" v-for="item of page" :key="item.id">
					<div class="icon-img">
						<img class="icon-img-content" :src="item.imgUrl" />
					</div>
					<p class="icon-desc">{{item.desc}}</p>
				</div>
			</swiper-slide>
		</swiper>
	</div>
</template>


<script>
export default{
	name:'HomeIcons',
	props: {
		list:Array
	},
	data (){
		return {
			swiperOption: {
				autoplay: false
			}
		}
	},
	computed:{
		pages (){
			const pages = []
			this.list.forEach((item, index) => {
				const page = Math.floor(index / 8)
				if(!pages[page]){
					pages[page] = []
				}
				pages[page].push(item)
			})
			return pages
		}
	}
}
</script>


<style lang="stylus" scoped>
@import '~styles/varibles.styl'
@import '~styles/mixins.styl'
.icons >>> .swiper-container{
	height:0;
	padding-bottom:50%;
}
.icons{
	margin-top:5px;
}
.icon{
	position:relative;
	float:left;
	padding-bottom:25%;
	width:25%;
	height:0;
}
.icon-img{
	position:absolute;
	left:0;
	top:0;
	bottom:22px;
	right:0;
	box-sizing:border-box;
	padding:5px;
}
.icon-img-content{
	height:100%;
	display:block;
	margin:0 auto;

}
.icon-desc{
	position:absolute;
	left:0;
	bottom:0;
	right:0;
	height:22px;
	line-height:22px;
	color:$darkTextColor;
	text-align:center;
	ellipsis()
}
</style>